Once Active directory authentication on Vocera voice server is enabled, all users who log into the user console must now log in by their AD credential.

However sometimes there are generic roles that are never added into AD, thus making it impossible to log into the user console. Basically user exist in vocera but not in AD can no longer log in.

In VMP user console, one can pick AD login or local/vmp login. Vocera's user console should have the same option.